Electronic products with waterproof functions are becoming more and more common in our daily lives: such as waterproof watches, waterproof mobile phones, and underwater cameras.Tablet enthusiasts also want a waterproof tablet.In order to meet the requirements of consumers, different waterproof flat panels have been launched on the market.
With HuaweiIn October 2017, a tablet with IP67 waterproof rating was launched, and the market for waterproof tablets suddenly became hot.Today, the product that Hirays is going to test for waterproofing is the back shell of a tablet computer.As can be seen from the appearance of the product, there are many buttons, microphone holes, speaker holes, headphone holes, etc. on the back shell of this tablet. These button areas are where the most work is needed.Waterproof testinglocation.
(tablet back case)
According to the customer's request, water from outside is not allowed to enter the interior of the tablet through these button locations.The detection principle of the Herisco leak tester is to use compressed air to simulate water and detect whether the compressed air will enter the inside of the instrument.
As a semi-finished product, the back shell of the tablet computer can be directly tested on the test points.This method of direct inflation is called the direct test method .The waterproof rating of the customer's tablet tested isIP67 waterproof rating.There are 6 points where the product needs to be tested for waterproofing, so the air intake time and voltage stabilization time have been extended accordingly.The air intake time is 10s, the pressure stabilization time is 10s, and the test time is 5s. The test pressure used is 20kpa. This test parameter is set individually according to the customer's product.Different products will have different test parameters and cannot be generalized.
(Details of air tightness testing of flat back shell)
Hirays Technology's air tightness testing equipment is customized according to the customer's products. The air tightness testing tooling and molds need to be designed according to the size and characteristics of the test product. The tooling is divided into push-down tooling and in-out tooling.The instruments are also divided according to customer requirements: air tightness tester, flow tester, pressure plus flow tester, ultra-high pressure air tightness tester
(Tablet computer back shell sealing test equipment)
Hirays Technology specializes inAir tightness detector11Over the years, we have continued to provide free product testing solutions to our customers, and with our increasingly rich experience, we have provided customers with valuable sealing advice, supporting key materials or testing resources in the stages of design, trial production, mass production, etc., so that customers can shorten the verification cycle and avoid detours; provide fast, high-quality one-stop service delivery according to customer requirements, and do some humanized function customization, as well as other provinces.The 24-hour and 8-hour efficient after-sales service in the province has been unanimously recognized by customers; Hiraysi's products serve many companies domestically and are also exported to more than 50 countries overseas, gaining an excellent reputation in all walks of life.
If you are interested in Hirays air tightness testing equipment, please call Hirays Technology.
